Quiz Number 4 The quiz of all quizzes

Quiz Number 4 The quiz of all quizzes!

1. Which of the many following answers are functions of the respiratory system? A. B. C. D. E. F. G. Vocalization Internal Respiration External Respiration Protection Synthesis Ventilation All of the above

2. Which is the primary muscle of inspiration? A. Your brain provides all the inspiration you need! B. The Diaphragm is definitely it! C. Perhaps the abdominals are it? D. There is no primary muscle of inspiration.

3. Dalton’s Law says… A. The pressure of a gas in will increase as the volume in the container decreases. B. Each gas in a mixture of gases will exert pressure independent of the other gases present. C.

4. Maintaining the volume and composition of the ECF must be A. B. C. D. E. F. G. The job of the GI tract. The job of the kidney. The job of the lungs. The job of the brain. The job of the appendix. The job of the bladder. The job of the heart.

5. The functional unit of the kidney is the A. B. C. D. NEPRHON renal pyramids juxtaglomerular apparatus renal hilus

6. Which of the following is NOT one of the four primary functions of the GI tract A. B. C. D. E. Motility Secretion Digestion Absorption Filtration

7. Electrolytes help to A. Maintain the electrical current flow to all the different energy centers of the body B. Maintain osmolarity so your cells do not either shrinkle up or swell up and burst! C. Keep Gatorade in business. D. Prevent heart attacks.

9. A p. H of 7. 1 A. Is acidic. B. Can be caused by failure to produce and reabsorb bicarbonate ions. C. Could possibly be reached by holding your breath until you pass out. D. Is not good either way you get there. E. All of the above.

10. Today is A. The Day after Pearl Harbor Day. B. Day 341 of the year 2009, or 8184 hours (+/– a few hours) since January 1 st, 2009 C. Our 29 th class meeting! Man time flies! D. The week of the pee lab! E. The Last quiz of the semester F. Cold (relative to the norm for S. D. , still slightly subjective I realize) G. All of the above